Swollen and irritated V

Jenn
Hey all, just looking for some advice. I'm 29 weeks and am urinating all the time! Expected. Due to the frequent urination and subsequent wiping, I believe this has caused my area to become quite irritated, swollen, and painful. I see the doc tomorrow, but was hoping to get advice on here too. Anyone else experiencing this? Could it be something more? Any remedies for relief?